[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x b/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x
new file mode 100644
index 0000000..6adba90
--- /dev/null
+++ b/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x
@@ -0,0 +1,41 @@
+What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_raw
+Date: May 2016
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get measured values from the ADC for these stages. Y is the
+ specific stage number corresponding to datasheet stage names
+ as follows:
+ 1 -> LED2
+ 2 -> ALED2/LED3
+ 3 -> LED1
+ 4 -> ALED1/LED4
+ Note that channels 5 and 6 represent LED2-ALED2 and LED1-ALED1
+ respectively which simply helper channels containing the
+ calculated difference in the value of stage 1 - 2 and 3 - 4.
+ The values are expressed in 24-bit twos complement.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_offset
+Date: May 2016
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get and set the offset cancellation DAC setting for these
+ stages. The values are expressed in 5-bit sign-magnitude.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_resistance
+What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_capacitance
+Date: May 2016
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get and set the resistance and the capacitance settings for the
+ Transimpedance Amplifier during the associated stage.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_currentY_raw
+Date: May 2016
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get and set the LED current for the specified LED active during
+ this stage. Y is the specific stage number.